Kiyotaka Hirata

Title: **Kiyotaka Hirata: Innovator in Rolling Bearing Units and Trunnion Manufacturing**

Introduction

Kiyotaka Hirata is an accomplished inventor based in Kanagawa, Japan, recognized for his significant contributions to the field of engineering and manufacturing. With a total of five patents to his name, Hirata's work continues to influence modern manufacturing processes, particularly in the automotive industry.

Latest Patents

Among Kiyotaka Hirata's latest patents is a groundbreaking **Method of manufacturing a rolling bearing unit for supporting a wheel**. This invention aims to enhance the manufacturing process of wheel-supporting rolling bearing units by ensuring optimal parallelism between the rotating side installation surface and the stationary side installation surface. The innovative approach revolves around the application of precision turning processes while the hub is rotated, allowing for exceptional alignment and performance.

Another notable patent is the **Method of manufacturing a trunnion**. This invention involves the creation of a trunnion designed for toroidal continuously variable transmissions. The trunnion features an oblique surface, a bottom surface, and several critical elements such as a pivot hole and crossing lubrication holes. Hirata’s technique simplifies the machining process, enhancing the overall efficiency of production while ensuring high-quality components.

Career Highlights

Kiyotaka Hirata has dedicated his career to advancing manufacturing techniques and has honed his skills while working at NSK Corporation, a prominent player in the precision bearing industry. His role has allowed him to pursue innovative designs and processes that cater to the evolving needs of modern engineering.

Collaborations

Hirata's journey in innovation is supported by collaborative efforts with esteemed colleagues, including Hiroyuki Ikeda and Kouji Ishikawa. Together, they share a commitment to enhancing product functionality and performance through innovative design and rigorous testing.

Conclusion

Kiyotaka Hirata stands out as a leading inventor in Japan, with his patents reflecting a deep understanding of complex manufacturing processes. His latest innovations in rolling bearing units and trunnion manufacturing not only contribute to the automotive sector but also pave the way for future advancements in engineering. As he continues to explore new horizons in invention, Hirata's impact on the industry will surely endure for years to come.